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Researchers Predict Next-Gen Batteries Will Last 10 Times Longer

Lithium-metal electrodes could increase the storage Capacity of Batteries 10-fold, predict researchers at the University of Michigan, allowing electric cars to drive from New York to Denver without recharging. Using a $100 piece of technology, the team is now peeking inside charging batteries to study the formation of "dendrites," which consume liquid electrolytes and reduce capacity. Slashdot reader Eloking quotes New Atlas: Battery cells are normally tested through cycles of charge and discharge, testing the capacity and flow potential of the cells before being dissected. Dasgupta and his team...added a window to a Lithium cell so that they could film the dendrites forming and deforming during charge and discharge cycles. In a video interview they're reporting that dendrites can actually help a battery if they form a small, even "carpet" inside of the battery which "can keep more lithium in play." According to the article, "The future of lithium-ion batteries is limited, says University of Michigan researcher Neil Dasgupta, because the chemistry cannot be pushed much further than it already has. Next-generation lithium cells will likely use lithium air and lithium sulfur chemistries."

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This post first appeared on Werbung Austria - Slashdot, please read the originial post: here

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Researchers Predict Next-Gen Batteries Will Last 10 Times Longer

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